Facebook issue

Every browser I use on facebook gets sticky during searches, what gives? What is the frickin issue? I've tried IE-11.0, Firefox 50.1 which is worse, I've tried my current edition of Opera-42.0 and Vivaldi 24.0. I search for a few moments scrolling down then the page becomes sticky, not a hang but certainly sticky.

... I've tried IE-11.0, Firefox 50.1 which is worse, I've tried my current edition of Opera-42.0 and Vivaldi 24.0. I search for a few moments scrolling down then the page becomes sticky, not a hang but certainly sticky.

Uhmm... Vivaldi is right now at version 1.6 for both its stable and developmental versions (though the next dev version will bump to a 1.7 build). Flash recently moved to version 24, however, for all its various instances. So, what are you really using?